Programming Examples 10.10
10
HEIDENHAIN | TNC 320 | User’s manual for cycle programming | 9/2016
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10.10 Programming Examples
Example: Coordinate transformation cycles
Program run
Program the coordinate transformations in the main
program
Machining within a subprogram
0 BEGIN PGM COTRANS MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-20
Definition of workpiece blank
2 BLK FORM 0.2 X+130 X+130 Z+0
3 TOOL CALL 1 Z S4500
Tool call
4 L Z+250 R0 FMAX
Retract the tool
5 CYCL DEF 7.0 DATUM SHIFT
Shift datum to center
6 CYCL DEF 7.1 X+65
7 CYCL DEF 7.2 Y+65
8 CALL LBL 1
Call milling operation
9 LBL 10
Set label for program section repeat
10 CYCL DEF 10.0 ROTATION
Rotate by 45° (incremental)
11 CYCL DEF 10.1 IROT+45
12 CALL LBL 1
Call milling operation
13 CALL LBL 10 REP 6/6
Return jump to LBL 10; repeat the milling operation six
times
14 CYCL DEF 10.0 ROTATION
Reset the rotation
15 CYCL DEF 10.1 ROT+0
16 CYCL DEF 7.0 DATUM SHIFT
Reset the datum shift
17 CYCL DEF 7.1 X+0
18 CYCL DEF 7.2 Y+0
19 L Z+250 R0 FMAX M2
Retract in the tool axis, end program
20 LBL 1
Subprogram 1
21 L X+0 Y+0 R0 FMAX
Define milling operation
22 L Z+2 R0 FMAX M3
23 L Z-5 R0 F200
24 L X+30 RL
25 L IY+10
26 RND R5
27 L IX+20
28 L IX+10 IY-10
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